Skip to product information
1 of 2

1000' 250 MCM THHN THWN-2 Stranded Copper Building Wire

1000' 250 MCM THHN THWN-2 Stranded Copper Building Wire

SKU: SKU: NES0187   Download PDF

Color
Qty:
Regular price Now $8,680.00   Web pricing policy
Regular price BEFORE   Sale price Now $8,680.00 Web pricing policy
Sold out
Shipping calculated at checkout.
IN STOCK
Shipping Available
Free shipping on orders above $1000. *Wires and cables only.
View full details
Product Information

Also Known As:

250 copper wire, 250 building cable, 250 hook up wire, 250 conduit wire, 250 nylon wire, 250 construction cable, 250 thermoplastic-insulated copper wire, 250 THHN-PVC tray cable, 250 CU THHN THWN-2, 250 CU Building Wire, 250 Black Stranded CU SIMpull THHN Wire, Southwire 55613999, Southwire Wire, 250 MCM THHN/THWN-2 Wire, 250 MCM THHN/THWN-2 Building Wire, 250 Black Stranded Cu SIMpull THHN Wire, 250 MCM CU Wire, 250 MCM Strand Copper Wire, Nylon copper wire.

Conductor:

THHN THWN-2 conductors are constructed of annealed soft copper that follows ASTM B3 and ASTM B8 standards. 

Insulation:

The cable is insulated with a thermoset plastic jacket (PVC) that is flame-retardant, sunlight-resistant, lead-free, strong, and stable. Without being too bulky, it ensures that the cable can be used in harsh conditions. The jacket is color-coded in accordance with ICEA Method 4.

Sheath:

Nylon jacket utilizing SIMpull Technology

Features:

  • Sunlight resistant #8 AWG and larger
  • Gasoline and Oil Resistant II
  • CT Rated 1/0 AWG and Larger
  • VW-1 All Sizes
  • FT-1 All Sizes
  • AWM- Sizes 14 through 6 AWG
  • MTW- Stranded Constructions Only
  • RoHS Compliant
  • LEED v4.1 Materials & Resources Credit MRc6; PBT (Lead Content Below 300 ppm Threshold)

Compatible with Manufacturer

AWC : 

White : THHN 250 37 9
Red : THHN 250 37 2
Blue : THHN 250 37 6
Green : THHN 250 37 5
Yellow : THHN 250 37 4
Brown : THHN 250 37 1
Orange : THHN 250 37 3
Black : THHN 250 37 0
Violet : THHN 250 37 7

Omni Cable :

Black : M5250ST-01
White : M5250ST-02
Red : M5250ST-03
Green : M5250ST-04
Blue : M5250ST-05
Gray : M5250ST-06
Orange : M5250ST-07
Yellow : M5250ST-08
Purple : M5250ST-09
Brown : M5250ST-10
Pink : M5250ST-11
Tan : M5250ST-12

Southwire :

White: 55613604
Green : 55613904
Black : 20509601
Red : 55613704
Blue : 55613804
Gray : 55655204
Orange : 55614104
Yellow : 55614004
Purple : 55102501
Brown : 55614304
Pink : 67927299
Tan : 67927399

Houston Wire:

HW00125001

Resources
Applications
SIMpull THHN/THWN-2 copper conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the National Electrical Code and other applicable codes and standards. Voltage for all applications is 600 volts. SIMpull THHN/THWN-2 copper conductors are designed to be installed without the application of a pulling lubricant. These conductors have multiple ratings depending upon the product application. 600 Volts. Copper Conductor. PVC Insulation/Nylon Sheath THHN/THWN-2. Heat, Moisture, Gasoline and Oil Resistant II.

Allowable temperatures are as follows:

- THHN or T90 Nylon- Dry locations not to exceed 90°C
- THWN-2 - Wet or dry locations not to exceed 90° C or locations not to exceed 75°C when exposed to oil
- TWN75- Wet locations not to exceed 75°C
- MTW- Wet locations or when exposed to oil at temperatures not to exceed 60°C or dry locations not to exceed 90°C (with ampacity limited to that for 75°C conductor temperature per NFPA 79)
- AWM- Dry locations not to exceed 105°C only when rated and used as appliance wiring material
Features
Standards:
ASTM B8 Concentric-Lay-Stranded Copper Conductors
ASTM B787 19 Wire Combination Unilay-Stranded Copper Conductors
UL 83 Thermoplastic Insulated Wires and Cables
UL 758 Standard for Appliance Wiring Material
UL 1063 Machine Tool Wiring (MTW)
UL 1685 Vertical-Tray Fire Propagation and Smoke Release Test (1/0 and Larger)
CSA C22.2 No. 75 Thermoplastic Insulated Wires and Cables
ICEA S-95-658 (NEMA WC70) Power Cables Rated 2000 Volts or Less for the Distribution of Electrical Energy
Federal Specication A-A-59544
NMX-J-010-ANCE Thermoplastic insulated wires and cables
NOM-063-SCFI Electrical Products – Conductors – Safety Requirements

THHN THWN-2 Copper Building Wire Allowable Ampacity in Duct: 290
Specifications
Size : 250 MCM
Number of Strands: 37
Diameter Over Conductor ( Inch ): 0.558
Insulation Thickness (mils): 62
Jacket Thickness (mils): 9
Aprox. OD (inches): 0.684
Copper Weight ( lbs/mft ): 771 lbs
Net Weight ( lbs/mft ): 844 lbs
Minimum Bend Radius: 2.7 inch
Max Pull Tension: 2000 lb
Allowable Ampacity At 75°C: 255 Amp
Allowable Ampacity At 90°C: 290 Amp
Southwire Part ( SimPull): 55613999
Reviews

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)